<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter"
                :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div class="search" v-show="showSearch">
        <el-form :model="queryParams" ref="queryFormRef" :inline="true" label-width="68px">
          <el-form-item label="名称" prop="swiperName">
            <el-input v-model="queryParams.swiperName" placeholder="请输入名称" clearable style="width: 240px"
                      @keyup.enter="handleQuery"/>
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
              <el-option
                  v-for="dict in sys_normal_disable"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['infra:swiper:add']">新增
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate()"
                       v-hasPermi="['infra:swiper:edit']">修改
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()"
                       v-hasPermi="['infra:swiper:remove']">删除
            </el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" :data="swiperList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"/>
        <el-table-column label="轮播图id" align="center" prop="swiperId" v-if="false"/>
        <el-table-column label="名称" align="center" prop="swiperName"/>
        <el-table-column label="排序" align="center" prop="swiperSort"/>
        <el-table-column label="图片" align="center" prop="imageUrl">
          <template #default={row}>
            <image-preview :src="row.imageUrl" :width="50" :height="50"/>
          </template>
        </el-table-column>
        <el-table-column label="链接地址" align="center" prop="url"/>
        <el-table-column label="状态" align="center" prop="status">
          <template #default={row}>
            <el-switch
                v-model="row.status"
                active-value="0"
                inactive-value="1"
                @change="handleStatusChange(row)"
            ></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="createTime" width="180">
          <template #default={row}>
            <span>{{ parseTime(row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default={row}>
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(row)"
                         v-hasPermi="['infra:swiper:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(row)"
                         v-hasPermi="['infra:swiper:remove']"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination
          v-show="total>0"
          :total="total"
          v-model:page="queryParams.pageNum"
          v-model:limit="queryParams.pageSize"
          @pagination="getList"
      />
    </el-card>
    <!-- 添加或修改轮播图对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
      <el-form ref="swiperFormRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="swiperName">
          <el-input v-model="form.swiperName" placeholder="请输入名称"/>
        </el-form-item>
        <el-form-item label="排序" prop="swiperSort">
          <el-input-number v-model="form.swiperSort" min="0" max="100"/>
        </el-form-item>
        <el-form-item label="图片" prop="imageId">
          <image-upload v-model="form.imageId" limit="1"/>
        </el-form-item>
        <el-form-item label="链接地址" prop="url">
          <el-input v-model="form.url" placeholder="请输入链接地址"/>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.value">{{
                dict.label
              }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Swiper" lang="ts">
import {addSwiper, changeStatus, delSwiper, getSwiper, listSwiper, updateSwiper} from '@/api/infra/swiper';
import {SwiperForm, SwiperQuery, SwiperVO} from '@/api/infra/swiper/types';

const {proxy} = getCurrentInstance() as ComponentInternalInstance;
const {sys_normal_disable} = toRefs<any>(proxy?.useDict('sys_normal_disable'));


const swiperList = ref<SwiperVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);

const queryFormRef = ref<ElFormInstance>();
const swiperFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: SwiperForm = {
  swiperId: undefined,
  swiperName: undefined,
  swiperSort: 1,
  imageId: undefined,
  url: undefined,
  status: '0',
}
const data = reactive<PageData<SwiperForm, SwiperQuery>>({
  form: {...initFormData},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    swiperName: undefined,
    status: undefined,
    params: {}
  },
  rules: {
    swiperId: [
      {required: true, message: "轮播图id不能为空", trigger: "blur"}
    ],
    swiperName: [
      {required: true, message: "名称不能为空", trigger: "blur"}
    ],
    swiperSort: [
      {required: true, message: "排序不能为空", trigger: "blur"}
    ],
    imageId: [
      {required: true, message: "图片不能为空", trigger: "blur"}
    ],
    status: [
      {required: true, message: "状态不能为空", trigger: "change"}
    ],
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询轮播图列表 */
const getList = async () => {
  loading.value = true;
  const res = await listSwiper(queryParams.value);
  swiperList.value = res.rows;
  total.value = res.total;
  loading.value = false;
}

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
}

/** 表单重置 */
const reset = () => {
  form.value = {...initFormData};
  swiperFormRef.value?.resetFields();
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
}

/** 多选框选中数据 */
const handleSelectionChange = (selection: SwiperVO[]) => {
  ids.value = selection.map(item => item.swiperId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = "添加轮播图";
}

/** 修改按钮操作 */
const handleUpdate = async (row?: SwiperVO) => {
  reset();
  const _swiperId = row?.swiperId || ids.value[0]
  const res = await getSwiper(_swiperId);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = "修改轮播图";
}

/** 提交按钮 */
const submitForm = () => {
  swiperFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.swiperId) {
        await updateSwiper(form.value).finally(() => buttonLoading.value = false);
      } else {
        await addSwiper(form.value).finally(() => buttonLoading.value = false);
      }
      proxy?.$modal.msgSuccess("修改成功");
      dialog.visible = false;
      await getList();
    }
  });
}

// 状态修改
const handleStatusChange = async (row: SwiperVO) => {
  let text = row.status === "0" ? "启用" : "停用"
  try {
    await proxy?.$modal.confirm('确认要"' + text + '"吗?');
    await changeStatus(row.swiperId, row.status);
    proxy?.$modal.msgSuccess(text + "成功");
  } catch (err) {
    row.status = row.status === "0" ? "1" : "0";
  }
}

/** 删除按钮操作 */
const handleDelete = async (row?: SwiperVO) => {
  const _swiperIds = row?.swiperId || ids.value;
  await proxy?.$modal.confirm('是否确认删除轮播图编号为"' + _swiperIds + '"的数据项？').finally(() => loading.value = false);
  await delSwiper(_swiperIds);
  proxy?.$modal.msgSuccess("删除成功");
  await getList();
}

onMounted(() => {
  getList();
});
</script>
